1036893940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4651}}^1$

素因数の和:4888

約数の個数: 48

約数和(自身を含む): 2222688384

約数和(自身を除く): 1185794444

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 157, 284, 314, 355, 628, 710, 785, 1420, 1570, 3140, 4651, 9302, 11147, 18604, 22294, 23255, 44588, 46510, 55735, 93020, 111470, 222940, 330221, 660442, 730207, 1320884, 1460414, 1651105, 2920828, 3302210, 3651035, 6604420, 7302070, 14604140, 51844697, 103689394, 207378788, 259223485, 518446970, 1036893940]

約数ペア:

[(1, 1036893940), (2, 518446970), (4, 259223485), (5, 207378788), (10, 103689394), (20, 51844697), (71, 14604140), (142, 7302070), (157, 6604420), (284, 3651035), (314, 3302210), (355, 2920828), (628, 1651105), (710, 1460414), (785, 1320884), (1420, 730207), (1570, 660442), (3140, 330221), (4651, 222940), (9302, 111470), (11147, 93020), (18604, 55735), (22294, 46510), (23255, 44588)]